Wing spacing adjusting module, aircraft comprising wing spacing adjusting module and aircraft control method

A technology for adjusting modules and aircraft, applied in the aviation field, can solve the problems of increasing the control difficulty of the vertical take-off and landing stage, reducing the performance of the vertical take-off and landing, and inconsistent aerodynamic effects, etc., to achieve large windward area, good wind resistance, and high aerodynamic efficiency Effect

Pending Publication Date: 2021-09-21
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

In this scheme, the two propellers of the rotor arm have inconsistent and time-varying aerodynamic effects on the inner and outer flaperons during the vertical take-off and landing phase, which increases the difficulty of control during the vertical take-off an

Method used

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  • Wing spacing adjusting module, aircraft comprising wing spacing adjusting module and aircraft control method
  • Wing spacing adjusting module, aircraft comprising wing spacing adjusting module and aircraft control method
  • Wing spacing adjusting module, aircraft comprising wing spacing adjusting module and aircraft control method

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[0068] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended to explain the present invention, and will not be construed as limiting the invention.

[0069] The wing pitch adjustment module provided in the embodiment of the present invention includes: a telescopic unit group for adjusting the wing pitch for driving a telescopic unit group for scaling;

[0070] The telescopic unit group includes a first telescopic unit and a second telescopic unit; the first retractable unit is fixedly coupled to the first wing, and the second retractable unit is fixed to the second wing, and the first telescopic unit and the second telescopic are driven by the power unit. The unit is telescopically extended, and the first wing and the second wing ...

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Abstract

The invention provides a wing spacing adjusting module, an aircraft comprising the wing spacing adjusting module and an aircraft control method. The wing spacing adjusting module comprises a telescopic unit group and a power unit, the aircraft comprises a wing spacing adjusting module group consisting of wing spacing adjusting modules, a first wing, a second wing, a fuselage, a vertical take-off and landing module group and an aileron group, the flight control method comprises steps that the aircraft is controlled in the processes of vertical take-off and landing, level flight, hovering, conversion from vertical take-off to level flight and conversion from vertical take-off to level flight. According to the method, the defect of dead weight of a conventional composite wing is eliminated, and aerodynamic efficiency is high; the control torque is sufficient during vertical take-off and landing, level flight and conversion, the flight is stable, and good wind resistance is achieved; controllable flight can still be carried out when the engine, the propeller and the aileron part fail, and good reliability is achieved; a distance between the wings can be adjusted in a stepless mode, and the control capacity of the vertical take-off and landing process, the level flight process and the conversion whole flight process is improved.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to a wing spacing adjustment module, an aircraft containing the same and an aircraft control method. Background technique [0002] Vertical take-off and landing aircraft can take off and land vertically without the support of airports and runways, and can take off and land at any place to perform tasks. It has a wide range of application requirements in many fields such as power inspection, environmental protection monitoring, and logistics transportation. However, the control of conventional helicopters is complicated, and the flight time and range are not ideal. In particular, the complex aerodynamic mechanism and control method lead to a high accident rate; the tilt rotor part improves the inherent shortcomings of helicopters. Compared with helicopters, its flight time However, the lift and thrust of the tiltrotor are coupled during the vertical take-off and level flight stages...

Claims

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Application Information

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IPC IPC(8): B64C1/26B64C27/22B64C9/00B64C19/00
CPCB64C1/26B64C27/22B64C9/00B64C19/00B64C2009/005
Inventor 白越乔正裴信彪贾平
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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